Cancel trial subscription

Hi
My 60 day free trial of AVG Tune Up is due to expire and roll onto a paid subscription.
I would like to cancel that product.  It caused a large inconvenience for me and I don't feel it is a product I will pay for.
I cannot find how to cancel that AVG Tune Up subscription.
Please advise.
Thanks

Hello Glenn,

We are sorry to know that you would like to discontinue AVG TuneUp.
If you could explain the inconvenience, we can clarify and assist you.
Or if you still wish to cancel, you can unsubscribe your AVG TuneUp from AVG MyAccount >> Subscriptions >> Unsubscribe
Let us know if you need any.

Hello Glenn,

We are sorry to know that you would like to discontinue AVG TuneUp.
If you could explain the inconvenience, we can clarify and assist you.
Or if you still wish to cancel, you can unsubscribe your AVG TuneUp from AVG MyAccount >> Subscriptions >> Unsubscribe
Let us know if you need any.

We understand your concern, Glenn
The issue has been already resolved by our developers.
Anyhow, if you need any help, feel free to reach out to us.

Thanks - ive unsubscribed. 
My free trial expires in a few days, but AVG are telling me it expires on 4 Sept.  As long as I am not charged you can put whatever date on it you like.
Just going by memory, I did a tune up or something and put some programs to sleep, and it shut down a heap of my programs - Firefox, BlueStacks were 2 that i recall off the top of my head.  I lost them for a few days - i tried all sorts of things - taking them back off sleep mode, uninstall, reinstalls.  I didn't know what had happened.   I come in here and find it was a bug in your program that you were aware of.  So rather than tell people you had a problem and they may experience problems, you left me hanging…  
So thanks - but ive unsubscribed.